diff --git a/doc/language_issues.en b/doc/language_issues.en
index f7b5e2f91..373603aca 100644
--- a/doc/language_issues.en
+++ b/doc/language_issues.en
@@ -1101,7 +1101,7 @@ WARNING: untranslated string: intrusion detection system = Intrusion Prevention
 WARNING: untranslated string: intrusion detection system rules = Ruleset
 WARNING: untranslated string: intrusion prevention system = Intrusion Prevention System
 WARNING: untranslated string: invalid broadcast ip = Invalid broadcast IP
-WARNING: untranslated string: invalid characters found in pre-shared key = Invalid characters found in pre-shared key.
+WARNING: untranslated string: invalid characters found in pre-shared key = Invalid single quotation mark found in pre-shared key.
 WARNING: untranslated string: invalid default lease time = Invalid default lease time.
 WARNING: untranslated string: invalid domain name = Invalid domain name.
 WARNING: untranslated string: invalid end address = Invalid end address.
diff --git a/langs/en/cgi-bin/en.pl b/langs/en/cgi-bin/en.pl
index 581e33a71..79b493cd0 100644
--- a/langs/en/cgi-bin/en.pl
+++ b/langs/en/cgi-bin/en.pl
@@ -1516,7 +1516,7 @@
 'intrusion prevention system' => 'Intrusion Prevention System',
 'invalid broadcast ip' => 'Invalid broadcast IP',
 'invalid cache size' => 'Invalid cache size.',
-'invalid characters found in pre-shared key' => 'Invalid characters found in pre-shared key.',
+'invalid characters found in pre-shared key' => 'Invalid single quotation mark found in pre-shared key.',
 'invalid date entered' => 'Invalid date entered.',
 'invalid default lease time' => 'Invalid default lease time.',
 'invalid domain name' => 'Invalid domain name.',